Controls the behavior of the VISRETAIN system variable when it's set to 1.
| Type: | Bitcode | 
| Saved in: | Registry | 
| Initial value: | 0 | 
|  
			  Value  | 
 
			  Description  | 
|---|---|
|  
			  0  | 
 
			  No settings are synchronized.  | 
|  
			  1  | 
 
			  On/Off synchronized.  | 
|  
			  2  | 
 
			  Freeze/Thaw synchronized.  | 
|  
			  4  | 
 
			  Lock/Unlock synchronized.  | 
|  
			  8  | 
 
			  Plot/No Plot synchronized.  | 
|  
			  16  | 
 
			  Color synchronized.  | 
|  
			  32  | 
 
			  Linetype synchronized.  | 
|  
			  64  | 
 
			  Lineweight synchronized.  | 
|  
			  128  | 
 
			  Transparency synchronized.  | 
|  
			  256  | 
 
			  Plot style synchronized.  | 
|  
			  512  | 
 
			  New VP Freeze synchronized.  | 
|  
			  1024  | 
 
			  Description synchronized.  | 
To specify more than one layer property to sync, enter the sum of the bitcode values. For example, a value of 3 specifies that both the On/Off (1) and Freeze/Thaw (2) layer properties will automatically sync when the xref is reloaded.